Dearborn Partners LLC
- SEC CIK
- 0001206792
- Latest filing
- Aug 14, 2026
ATO holding history
Atmos Energy Corp in every 13F filed by Dearborn Partners LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
ATO overviewAll 13F holders of ATOFull Q2 2026 holdings
- Shares (Q2 2026)
- 188,329
- Value
- $32.4M
- % of portfolio
- 1.8%
- Quarters held
- 19
- Since Q4 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 188,329 | $32.4M | 1.8% | +600.0% | Added | Holders |
| Q1 2026 | 188,269 | $34.8M | 1.9% | −17,783−8.6% | Reduced | Holders |
| Q4 2025 | 206,052 | $34.5M | 1.7% | −8,004−3.7% | Reduced | Holders |
| Q3 2025 | 214,056 | $36.6M | 1.7% | −1,038−0.5% | Reduced | Holders |
| Q2 2025 | 215,094 | $33.1M | 1.6% | +1,363+0.6% | Added | Holders |
| Q1 2025 | 213,731 | $33.0M | 1.6% | −55,706−20.7% | Reduced | Holders |
| Q4 2024 | 269,437 | $37.5M | 1.6% | −4,848−1.8% | Reduced | Holders |
| Q3 2024 | 274,285 | $38.0M | 1.5% | −6,082−2.2% | Reduced | Holders |
| Q2 2024 | 280,367 | $32.7M | 1.4% | +2,921+1.1% | Added | Holders |
| Q1 2024 | 277,446 | $33.0M | 1.4% | −97,659−26.0% | Reduced | Holders |
| Q4 2023 | 375,105 | $43.5M | 1.6% | −7,393−1.9% | Reduced | Holders |
| Q3 2023 | 382,498 | $40.5M | 1.6% | +1,116+0.3% | Added | Holders |
| Q2 2023 | 381,382 | $44.4M | 1.7% | +357+0.1% | Added | Holders |
| Q1 2023 | 381,025 | $42.8M | 1.7% | −1,884−0.5% | Reduced | Holders |
| Q4 2022 | 382,909 | $42.9M | 1.7% | −6,709−1.7% | Reduced | Holders |
| Q3 2022 | 389,618 | $39.7M | 1.8% | +1,742+0.4% | Added | Holders |
| Q2 2022 | 387,876 | $43.5M | 1.8% | −989−0.3% | Reduced | Holders |
| Q1 2022 | 388,865 | $46.5M | 1.8% | +13,984+3.7% | Added | Holders |
| Q4 2021 | 374,881 | $39.3M | 1.4% | +374,881 | New | Holders |